dom/icc/src/IccListener.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/icc/src/IccListener.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,130 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include "IccListener.h"
     1.9 +
    1.10 +#include "Icc.h"
    1.11 +#include "IccManager.h"
    1.12 +#include "nsIDOMClassInfo.h"
    1.13 +#include "nsIDOMIccInfo.h"
    1.14 +#include "nsRadioInterfaceLayer.h"
    1.15 +
    1.16 +using namespace mozilla::dom;
    1.17 +
    1.18 +NS_IMPL_ISUPPORTS(IccListener, nsIIccListener)
    1.19 +
    1.20 +IccListener::IccListener(IccManager* aIccManager, uint32_t aClientId)
    1.21 +  : mClientId(aClientId)
    1.22 +  , mIccManager(aIccManager)
    1.23 +{
    1.24 +  MOZ_ASSERT(mIccManager);
    1.25 +
    1.26 +  mProvider = do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
    1.27 +
    1.28 +  if (!mProvider) {
    1.29 +    NS_WARNING("Could not acquire nsIIccProvider!");
    1.30 +    return;
    1.31 +  }
    1.32 +
    1.33 +  nsCOMPtr<nsIDOMMozIccInfo> iccInfo;
    1.34 +  mProvider->GetIccInfo(mClientId, getter_AddRefs(iccInfo));
    1.35 +  if (iccInfo) {
    1.36 +    nsString iccId;
    1.37 +    iccInfo->GetIccid(iccId);
    1.38 +    if (!iccId.IsEmpty()) {
    1.39 +      mIcc = new Icc(mIccManager->GetOwner(), mClientId, iccId);
    1.40 +    }
    1.41 +  }
    1.42 +
    1.43 +  DebugOnly<nsresult> rv = mProvider->RegisterIccMsg(mClientId, this);
    1.44 +  NS_WARN_IF_FALSE(NS_SUCCEEDED(rv),
    1.45 +                   "Failed registering icc messages with provider");
    1.46 +}
    1.47 +
    1.48 +IccListener::~IccListener()
    1.49 +{
    1.50 +  Shutdown();
    1.51 +}
    1.52 +
    1.53 +void
    1.54 +IccListener::Shutdown()
    1.55 +{
    1.56 +  if (mProvider) {
    1.57 +    mProvider->UnregisterIccMsg(mClientId, this);
    1.58 +    mProvider = nullptr;
    1.59 +  }
    1.60 +
    1.61 +  if (mIcc) {
    1.62 +    mIcc->Shutdown();
    1.63 +    mIcc = nullptr;
    1.64 +  }
    1.65 +
    1.66 +  mIccManager = nullptr;
    1.67 +}
    1.68 +
    1.69 +// nsIIccListener
    1.70 +
    1.71 +NS_IMETHODIMP
    1.72 +IccListener::NotifyStkCommand(const nsAString& aMessage)
    1.73 +{
    1.74 +  if (!mIcc) {
    1.75 +    return NS_OK;
    1.76 +  }
    1.77 +
    1.78 +  return mIcc->NotifyStkEvent(NS_LITERAL_STRING("stkcommand"), aMessage);
    1.79 +}
    1.80 +
    1.81 +NS_IMETHODIMP
    1.82 +IccListener::NotifyStkSessionEnd()
    1.83 +{
    1.84 +  if (!mIcc) {
    1.85 +    return NS_OK;
    1.86 +  }
    1.87 +
    1.88 +  return mIcc->NotifyEvent(NS_LITERAL_STRING("stksessionend"));
    1.89 +}
    1.90 +
    1.91 +NS_IMETHODIMP
    1.92 +IccListener::NotifyCardStateChanged()
    1.93 +{
    1.94 +  if (!mIcc) {
    1.95 +    return NS_OK;
    1.96 +  }
    1.97 +
    1.98 +  return mIcc->NotifyEvent(NS_LITERAL_STRING("cardstatechange"));
    1.99 +}
   1.100 +
   1.101 +NS_IMETHODIMP
   1.102 +IccListener::NotifyIccInfoChanged()
   1.103 +{
   1.104 +  nsCOMPtr<nsIDOMMozIccInfo> iccInfo;
   1.105 +  mProvider->GetIccInfo(mClientId, getter_AddRefs(iccInfo));
   1.106 +
   1.107 +  // Create/delete icc object based on current iccInfo.
   1.108 +  // 1. If the mIcc is nullptr and iccInfo has valid data, create icc object and
   1.109 +  //    notify mIccManager a new icc is added.
   1.110 +  // 2. If the mIcc is not nullptr and iccInfo becomes to null, delete existed
   1.111 +  //    icc object and notify mIccManager the icc is removed.
   1.112 +  if (!mIcc) {
   1.113 +    if (iccInfo) {
   1.114 +      nsString iccId;
   1.115 +      iccInfo->GetIccid(iccId);
   1.116 +      if (!iccId.IsEmpty()) {
   1.117 +        mIcc = new Icc(mIccManager->GetOwner(), mClientId, iccId);
   1.118 +        mIccManager->NotifyIccAdd(iccId);
   1.119 +        mIcc->NotifyEvent(NS_LITERAL_STRING("iccinfochange"));
   1.120 +      }
   1.121 +    }
   1.122 +  } else {
   1.123 +    mIcc->NotifyEvent(NS_LITERAL_STRING("iccinfochange"));
   1.124 +    if (!iccInfo) {
   1.125 +      nsString iccId = mIcc->GetIccId();
   1.126 +      mIcc->Shutdown();
   1.127 +      mIcc = nullptr;
   1.128 +      mIccManager->NotifyIccRemove(iccId);
   1.129 +    }
   1.130 +  }
   1.131 +
   1.132 +  return NS_OK;
   1.133 +}

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